28988600

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 67837920

約数和(自身を除く): 38849320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 751, 772, 965, 1502, 1544, 1930, 3004, 3755, 3860, 4825, 6008, 7510, 7720, 9650, 15020, 18775, 19300, 30040, 37550, 38600, 75100, 144943, 150200, 289886, 579772, 724715, 1159544, 1449430, 2898860, 3623575, 5797720, 7247150, 14494300, 28988600]

約数ペア:

[(1, 28988600), (2, 14494300), (4, 7247150), (5, 5797720), (8, 3623575), (10, 2898860), (20, 1449430), (25, 1159544), (40, 724715), (50, 579772), (100, 289886), (193, 150200), (200, 144943), (386, 75100), (751, 38600), (772, 37550), (965, 30040), (1502, 19300), (1544, 18775), (1930, 15020), (3004, 9650), (3755, 7720), (3860, 7510), (4825, 6008)]